Stock 140° DC h7 Stock OthersBrazedReamersIndexableIndexableInsert TypeHead TypeSolidDrilling SEC-MultiDrills SMD Type (Internal Coolant Supply) MEL Carbon Steel/Alloy Steelup to 0.28%Carbon Steel/Alloy Steelfrom 0.29%HardenedSteelup to 45HRCStainlessSteelTi AlloyHeat-resistantSteelCast IronDuctileCast IronAluminumAlloy Indexable head Coolant Hole Indexable Coat Type *Refer to N38 for the tolerance of h7 Steel Indexable Head Fig 1 PL LF Cutting Edge Indexable Head MEL Type Diameter ø22.8 to 28.1 mmDia.DCCat. No.Shoulder LengthTipLFPLDimensions (mm)Cutting Edge Indexable Head MEL Type Diameter ø28.2 to 30.8 mmApplicable Holder FigDia.DCCat. No.Shoulder LengthTipLFPLDimensions (mm)Applicable Holder FigJ 22.8 ● SMDT 2280 MEL 11.0 4.1 SMDH220□ 1 28.2 ● SMDT 2820 MEL 5.1 1 22.9 ● SMDT 2290 MEL 1 28.3 ● SMDT 2830 MEL 1 23.0 ● SMDT 2300 MEL 1 28.4 ● SMDT 2840 MEL 1 23.1 ● SMDT 2310 MEL23.2●SMDT 2320 MEL 4.2 11 28.5 ● SMDT 2850 MEL 12.628.6●SMDT 2860 MEL5.2 SMDH280□ 11 23.3 ● SMDT 2330 MEL23.4●SMDT 2340 MEL 11.0 SMDH230□ 11 28.7 ● SMDT 2870 MEL28.8●SMDT 2880 MEL 11 23.5 ● SMDT 2350 MEL 1 28.9 ● SMDT 2890 MEL 1 23.6 ● SMDT 2360 MEL 4.3 1 29.0 ● SMDT 2900 MEL 1 23.7 ● SMDT 2370 MEL 1 29.1 ● SMDT 2910 MEL 5.3 1 23.8 ● SMDT 2380 MEL 1 29.2 ● SMDT 2920 MEL 1 23.9 ● SMDT 2390 MEL24.0●SMDT 2400 MEL 4.3 11 29.3 ● SMDT 2930 MEL29.4●SMDT 2940 MEL 13.1 SMDH290□ 11 24.1 ● SMDT 2410 MEL 1 29.5 ● SMDT 2950 MEL 1 24.2 ● SMDT 2420 MEL 4.4 1 29.6 ● SMDT 2960 MEL 5.4 1 24.3 ● SMDT 2430 MEL24.4●SMDT 2440 MEL 11.0 SMDH240□ 11 29.7 ● SMDT 2970 MEL29.8●SMDT 2980 MEL 11 24.5 ● SMDT 2450 MEL 1 29.9 ● SMDT 2990 MEL 5.4 1 24.6 ● SMDT 2460 MEL24.7●SMDT 2470 MEL 4.5 1 30.0 ● SMDT 3000 MEL130.1●SMDT 3010 MEL 11 24.8 ● SMDT 2480 MEL 1 30.2 ● SMDT 3020 MEL 5.5 1 24.9 ● SMDT 2490 MEL25.0●SMDT 2500 MEL 4.5 11 30.3 ● SMDT 3030 MEL30.4●SMDT 3040 MEL 13.5 SMDH300□ 11 25.1 ● SMDT 2510 MEL 1 30.5 ● SMDT 3050 MEL 1 25.2 ● SMDT 2520 MEL 1 30.6 ● SMDT 3060 MEL25.3●SMDT 2530 MEL25.4●SMDT 2540 MEL11.34.6SMDH250□1130.7●SMDT 3070 MEL30.8●SMDT 3080 MEL5.6111 25.5 ● SMDT 2550 MEL 1 Grade: ACX80 25.6 ● SMDT 2560 MEL 1 25.7 ● SMDT 2570 MEL 4.7 1 25.8 ● SMDT 2580 MEL 1 25.9 ● SMDT 2590 MEL 1 26.0 ● SMDT 2600 MEL 4.7 1 26.1 ● SMDT 2610 MEL 1 26.2 ● SMDT 2620 MEL 1 26.3 ● SMDT 2630 MEL26.4●SMDT 2640 MEL 11.7 4.8 SMDH260□ 11 26.5 ● SMDT 2650 MEL 1 26.6 ● SMDT 2660 MEL 1 26.7 ● SMDT 2670 MEL26.8●SMDT 2680 MEL 4.9 11 26.9 ● SMDT 2690 MEL 1 27.0 ● SMDT 2700 MEL27.1●SMDT 2710 MEL 4.9 11 27.2 ● SMDT 2720 MEL 1 27.3 ● SMDT 2730 MEL27.4●SMDT 2740 MEL 12.2 SMDH270□ 11 27.5 ● SMDT 2750 MEL 5.0 1 27.6 ● SMDT 2760 MEL 1 27.7 ● SMDT 2770 MEL 1 27.8 ● SMDT 2780 MEL 5.1 1 27.9 ● SMDT 2790 MEL 1 28.0 ● SMDT 2800 MEL 12.6 5.1 SMDH280□ 1 28.1 ● SMDT 2810 MEL 1 Grade: ACX80 Recommended Cutting Conditions J95 Applicable Holders J101 J99